Question

Convert the following switch statement into if-else statements:

int month = input.nextInt();
switch (month) {

case 1: System.out.println(“January”);

case 2: System.out.println(“February”); break;

case 3: System.out.println(“March”); break;

case 4: System.out.println(“April”);

case 5: System.out.println(“May”); break;

default: System.out.println(“Invalid”); break;

}

example:

if (month == 1) {

System.out.println("January");

System.out.println("February"); }
if (month == 2)
{ System.out.println("February");
  
}
}
}

Please continue the code! Thanks

Answer 1

int month = input.nextInt();
switch (month) {

case 1: System.out.println(“January”);

case 2: System.out.println(“February”); break;

case 3: System.out.println(“March”); break;

case 4: System.out.println(“April”);

case 5: System.out.println(“May”); break;

default: System.out.println(“Invalid”); break;

}

The Above Switch statement has been converted into if-else statements i.e the else- if statements.

import java.util.*;
public class Months
{
    public static void main(String[] args)
    {
    Scanner input=new Scanner(System.in);
        System.out.println("Enter the month in terms of number");
        int month=input.nextInt();//Getting input from user
        if(month==1)//if the condition is true,the statements inside the if statemnent gets executed.
        {
            System.out.println("January");
            System.out.println("February");
        }
        else if(month==2)
        {
            System.out.println("February");
        }
        else if(month==3)
        {
            System.out.println("March");
        }
        else if(month==4)
        {
            System.out.println("April");
            System.out.println("May");
        }
        else if(month==5)
        {
            System.out.println("May");
        }
        else //if none of the conditions are true,then else statement gets executed.
        {
            System.out.println("Invalid");
        }
    }
}

Screenshot of the program with the output is given below :

Output is March,if the user inputs the value as 3,the output will be displayed as March.